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1214230003325 = 521372291548121
BaseRepresentation
bin10001101010110101101…
…111110111111001111101
311022002010202222011210122
4101222311233313321331
5124343220340101300
62325450510544325
7153503515510133
oct21526557677175
94262122864718
101214230003325
11428a52200219
121773ab2080a5
138a669757511
1442aaa393753
15218b9102c85
hex11ab5bf7e7d

1214230003325 has 24 divisors (see below), whose sum is σ = 1523259160680. Its totient is φ = 960082099200.

The previous prime is 1214230003319. The next prime is 1214230003387. The reversal of 1214230003325 is 5233000324121.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 169396450084 + 1044833553241 = 411578^2 + 1022171^2 .

It is not a de Polignac number, because 1214230003325 - 28 = 1214230003069 is a prime.

It is a super-2 number, since 2×12142300033252 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214230003294 and 1214230003303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10265 + ... + 1558385.

It is an arithmetic number, because the mean of its divisors is an integer number (63469131695).

Almost surely, 21214230003325 is an apocalyptic number.

It is an amenable number.

1214230003325 is a deficient number, since it is larger than the sum of its proper divisors (309029157355).

1214230003325 is a wasteful number, since it uses less digits than its factorization.

1214230003325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548497 (or 1548492 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1214230003325 its reverse (5233000324121), we get a palindrome (6447230327446).

The spelling of 1214230003325 in words is "one trillion, two hundred fourteen billion, two hundred thirty million, three thousand, three hundred twenty-five".

Divisors: 1 5 25 137 229 685 1145 3425 5725 31373 156865 784325 1548121 7740605 38703025 212092577 354519709 1060462885 1772598545 5302314425 8862992725 48569200133 242846000665 1214230003325